Iwatsu Omega-Phone 924 Technical Manual page 13

Chapter 2
OM-308 Expansion Module
An OM-308 Expansion Module can be installed in the KSU, growing it from its initial
3 x 8 configuration to 6 x 16. Adding a second OM-308 Expansion Module brings the
system up to its maximum capacity of 9 x 24.
Like the OM-KSU, each OM-308 Expansion Module comes with an integrated Patch
Panel - MDF, making installation and Moves, Adds and Changes, quick and easy.
Each Module is connected to the main board using a ribbon cable which is inserted
into the E308 pin connector.
Each OM-308 Module comes equipped with 3 x Central Office connectors and 8 x
Digital Extension connectors.
• 3 x Analog CO Line ports plus 1 x Power Failure port (on port-1)
• Dual mode caller ID detection (FSK and DTMF)
• 8 x Digital Extension ports
Specifications:
Model:
Location:
Installation:
OM-308 Expansion Module
OM-308
OM-KSU
1st OM-308 to E308 Connector
on Motherboard.
2nd OM-308 to CON1 on the
1st OM-308 Board.
System Configuration
Part Number: 700401
Ports: 8 x Digital Extensions
3 x Central Office Lines
1 x Power Fail
3 Central Office Lines
8 Digital Extensions
Flat Ribbon Cable
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